Add 25/28 and 84/25
1st number: 25/28, 2nd number: 3 9/25
25/28 + 84/25 is 2977/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
25/28 = 25 × 25/28 × 25 = 625/700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,
84/25 = 84 × 28/25 × 28 = 2352/700 - Add the two like fractions:
625/700 + 2352/700 = 625 + 2352/700 = 2977/700 - So, 25/28 + 84/25 = 2977/700
In mixed form: 4177/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+84/25 25/56+84/25 25/28+84/50 75/28+84/25 25/84+84/25 25/28+84/75